The Dow Falls 100 Points. It Can't Stay Above 50,000.

The Dow just can’t keep above 50,000. The blue-chip index was down 200 points, or 0.4%, to 49,718 after trading as high as 50,130. The S&P 500 was down 0.3%. The Nasdaq was down 0.2%. A slide in chip stocks after Arm's earnings accelerated.